Carnitine and Thyroid Disease page 1 Life Extension If you've been diagnosed with Graves' disease, you may be wondering about treatment options. The three main approaches for treating hyperthyroidism are antithyroid medications, radioactive iodine therapy, and thyroidectomy (surgery). Each option Graves Disease & Hyperthyroidism Functional Medicine How Should I Use Thyroid Supplements? Successive thyroid storms treated with L carnitine and low doses of Methimazole The American Journal of Medicine L Carnitine intake and high trimethylamine N oxide plasma levels correlate with low aortic lesions in ApoE transgenic mice expressing CETP ScienceDirect